ENVIRA IoT is specialized in the development of computer systems for environmental monitoring and IoT platform for collecting, storing and analyzing the physical signals captured by the sensors networks.

ENVIRA's IoT calibration laboratory has qualified professionals with extensive experience, which guarantees maximum precision in calibrations and ensures their traceability to national or international patterns.

Teledyne Api

Teledyne analyzers include a wide variety of products for the continuous measuring of air quality and equipment to monitor pollution in industrial processes, thus complying with the requirements established by the United States Environmental Protection Agency (US EPA) and the European Union.

ANALYZERS

T100 - SO2

The model T100 for measuring sulfur dioxide uses the principle of measuring by ultraviolet fluorescence. It has exceptional stability and its interface is user friendly, with a front touchscreen. It has a certificate of compliance with the standard EN 14212.

The model T101 for measuring hydrogen sulfide and sulfur dioxide uses the principle of measuring by ultraviolet fluorescence. It has exceptional stability and its interface is user friendly, with a front touchscreen. It is equipped with a catalytic converter at 350 ºC.

The model T102 for measuring sulfur reduced compounds uses the principle of measuring by ultraviolet fluorescence. Its interface is user friendly, with a front touchscreen. it has an external converter at 850ºC whose efficiency rate is higher than 98%.

The model T200 for measuring nitrogen oxides (NO, NO2, NOx) uses the principle of measuring by chemiluminescence. The auto-zero system provides exceptional stability and corrects any deviation in real-time. Its interface is user friendly, with a front touchscreen. It has a certificate of compliance with the standard EN 14211.

The model T200P combines the technique for measuring NO and NO2 by chemiluminescence with the use of a highly-efficient photolytic converter (patented). Its interface is user friendly, with a front touchscreen. It has a certificate of compliance with the standard EN 14211.

The model T500U for measuring NO2 in real time is the state-of-the-art technology to measure NO2. It uses a CAPS measuring technique, providing high sensitivity, speed and accuracy in the measurement. Its interface is user friendly, with a front touchscreen. It has a certificate of compliance with the equivalent method NGC1.

The model T400 measures ozone using an absorption technique based on the Lambert-Ber law for measuring low levels of ozone in ambient air. Its interface is user friendly, with a front touchscreen. It has a certificate of compliance with the standard EN 14625.

The model T300 measures low levels of CO concentration by means of infrared energy absorbed by the measuring gas, in accordance to the Lamber-Beer law. It uses a filter of correlation gas and an infrared source of high energy. It has a certificate of compliance with the standard EN 14625.

CALIBRATORS

T700

It includes highly-accurate mass-flow thermal controllers (multiple measuring ranges available). Up to four independent gas inlets. An UV ozone generator, an UV photometer and a chamber for GPT (NO2) can be added internally. Possibility of programming multiple calibration sequences. In includes a touchscreen.

High-precision calibrator. Adequate for calibration and verification of linearity in NO2 under 50 ppb. Stable production. It provides concentrations near 3 ppb NO2. Multiple calibration sequences can be programmed. It includes a color touchscreen.

Ozone calibrator with photometer and ozone generator. It enables concentrations from 50 ppb to 5 ppm for flows between 1 and 5 LPM. Multiple calibration sequences can be programmed. It includes a color touchscreen.

Calibrator with ultra-low ozone range, with photometer and ozone generator. It enables stable and accurate ozone concentrations at levels of 3 ppb. Multiple calibration sequences can be programmed. It includes a color touchscreen.

Portable calibrator with highly-accurate mass-flow thermal controllers (multiple measuring ranges available). A UV ozone generator, a UV photometer and a chamber for GPT (NO2) can be added optionally. Multiple calibration sequences can be programmed. It includes a color touchscreen.

Highly-accurate portable calibrator. Adequate for calibration and verification of linearity in NO2 under 50 ppb. Production of stable and accurate concentrations around 3 ppb NO2. Multiple calibration sequences can be programmed. It includes a color touchscreen.

Portable calibrator with ultra-low ozone range, with photometer and ozone generator. It can produce stable and accurate ozone concentrations at levels of 3 ppb. Multiple calibration sequences can be programmed. It includes a color touchscreen.

GENERATORS

T701

It is a continuous source of clean air for calibrators that can also be used as a source of air in permeation tubes and air for FID analyzers. The regenerative dryer allows produces dew points up to -20°C. It has CO and hydrocarbon eliminators. Its Modbus TCP/IP output allows monitoring the status of the dew point, the temperature of the scrubbers and the generator, and the pressure of the air outlet.

Ultra-pure zero air generator. Ideal for calibrating ultra-low range analyzers in applications for measuring traces of pollutants. It includes a dew point sensor, an oil-less pump and scrubbers of SO2, NO, NO2, O3, SH2, NH3, CO and hydrocarbon. The regenerative dryer produces dew points up to -40°C. Its Modbus TCP/IP output allows monitoring the status of the dew point, the temperature of the eliminators and the generator, and the pressure of the air outlet.

It is a portable and continuous source of clean air for calibrators that can also be used as a source of air in permeation tubes and air for FID analyzers. It includes a dew point sensor, an oil-less pump and scrubbers of SO2, NO, NO2, O3, SH2 and NH3. It has the option to include an CO eliminator. The LED indicator for dew point alerts when it is necessary to change the silica gel.

The portable ultra-pure zero air generator is ideal for calibrating ultra-low range analyzers in applications for measuring the bottom and traces of pollutants. It includes a dew point sensor, an oil-less pump and scrubbers of SO2, NO, NO2, O3, SH2, NH3, CO and hydrocarbon. The regenerative dryer produces dew points up to -20°C. Its internal tank guarantees the absence of pulses in the generation of air. Heating time: less than 30 minutes.